This article discusses several nonlinear control techniques that exist to improve feedback pH control, including: change of variable, error squared gain, linearization with ion concentration, and titration curves.
The use of Composite Intermediate Bulk Containers (CIBCs) for the storage and handling of combustible liquids has introduced significant fire risks into storage, handling, and transportation operations. However, continued research and educational efforts have resulted in improved...
The decision to replace catalyst in a fixed bed reactor is a balance of costs and benefits. Replacement timing may be affected by synergies with other scheduled maintenance. Product inventories may need to build prior to replacement, in order to cover sales if production is halted. ...
One of the main objectives of hot work safety is prevent the interaction of an ignition source and a flammable mixture. This seemingly simple objective can be complicated by the geometry, environment, and conditions surrounding the hot work. The hazard may not always be obvious or recognized....
